1313330201231 has 16 divisors (see below), whose sum is σ = 1373654766528. Its totient is φ = 1253277696000.

The previous prime is 1313330201213. The next prime is 1313330201263. The reversal of 1313330201231 is 1321020333131.

It is a cyclic number.

It is not a de Polignac number, because 1313330201231 - 2¹⁴ = 1313330184847 is a prime.

It is a super-2 number, since 2×1313330201231² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1313330201197 and 1313330201206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1313330201431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17062031 + ... + 17138831.

It is an arithmetic number, because the mean of its divisors is an integer number (85853422908).

Almost surely, 2^{1313330201231} is an apocalyptic number.

1313330201231 is a deficient number, since it is larger than the sum of its proper divisors (60324565297).

1313330201231 is an equidigital number, since it uses as much as digits as its factorization.

1313330201231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78562.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1313330201231 its reverse (1321020333131), we get a palindrome (2634350534362).

The spelling of 1313330201231 in words is "one trillion, three hundred thirteen billion, three hundred thirty million, two hundred one thousand, two hundred thirty-one".